Synology ,E10G30-T2 2-Port 10G RJ45 Ethernet to PCIe 3.0 Adapter Card ,10 Gigabit ,Dual RJ45 connectorDual port 10GbE 10GBASE T add in card for Synology systems Specification Hardware Specifications General Host Bus Interface PCIe 3. 0 x8 Bracket Height Low Profile and Full Height Size (Height x Width x Depth) 68. 9 mm x 167. 7 mm x 14. 7 mm Operating Temperature 0C to 40C (32F to 104F) Storage Temperature 20C to 60C ( 5F to 140F) Relative Humidity 5% to 95% RH Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your